20903646

素因数分解:

$2^1\times 3^1\times {\mathrm{1697}}^1\times {\mathrm{2053}}^1$

素因数の和:3755

約数の個数: 16

約数和(自身を含む): 41852304

約数和(自身を除く): 20948658

約数列:

[1, 2, 3, 6, 1697, 2053, 3394, 4106, 5091, 6159, 10182, 12318, 3483941, 6967882, 10451823, 20903646]

約数ペア:

[(1, 20903646), (2, 10451823), (3, 6967882), (6, 3483941), (1697, 12318), (2053, 10182), (3394, 6159), (4106, 5091)]